BET's now-defunct Rap City debuted in 1989 and lasted until 2008, making it the longest-running hip-hop TV show of all time. In its prime, the show was a perfect vehicle for rappers on the come-up and those who were already there. Recently, I talked to former host Darian "Big Tigger" Morgan about what made… »4/15/15 3:10pm 4/15/15 3:10pm